Summary:
- This article discusses the latest release of Safari Technology Preview, which is a version of the Safari web browser that allows developers to test new features and improvements before they are released to the public.
- The article outlines the various updates and changes included in Safari Technology Preview 221, such as improvements to WebKit, the underlying engine that powers Safari, as well as new features and bug fixes.
- These updates are important for web developers and designers who need to ensure their websites and web applications work seamlessly across different web browsers, including the latest versions of Safari.